1/*
2 *
3 *  Bluetooth support for Broadcom devices
4 *
5 *  Copyright (C) 2015  Intel Corporation
6 *
7 *
8 *  This program is free software; you can redistribute it and/or modify
9 *  it under the terms of the GNU General Public License as published by
10 *  the Free Software Foundation; either version 2 of the License, or
11 *  (at your option) any later version.
12 *
13 *  This program is distributed in the hope that it will be useful,
14 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
15 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16 *  GNU General Public License for more details.
17 *
18 *  You should have received a copy of the GNU General Public License
19 *  along with this program; if not, write to the Free Software
20 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
21 *
22 */
23
24#define BCM_UART_CLOCK_48MHZ	0x01
25#define BCM_UART_CLOCK_24MHZ	0x02
26
27struct bcm_update_uart_baud_rate {
28	__le16 zero;
29	__le32 baud_rate;
30} __packed;
31
32struct bcm_write_uart_clock_setting {
33	__u8 type;
34} __packed;
35
36struct bcm_set_sleep_mode {
37	__u8 sleep_mode;
38	__u8 idle_host;
39	__u8 idle_dev;
40	__u8 bt_wake_active;
41	__u8 host_wake_active;
42	__u8 allow_host_sleep;
43	__u8 combine_modes;
44	__u8 tristate_control;
45	__u8 usb_auto_sleep;
46	__u8 usb_resume_timeout;
47	__u8 pulsed_host_wake;
48	__u8 break_to_host;
49} __packed;
50
51struct bcm_set_pcm_int_params {
52	__u8 routing;
53	__u8 rate;
54	__u8 frame_sync;
55	__u8 sync_mode;
56	__u8 clock_mode;
57} __packed;
58
59struct bcm_set_pcm_format_params {
60	__u8 lsb_first;
61	__u8 fill_value;
62	__u8 fill_method;
63	__u8 fill_num;
64	__u8 right_justify;
65} __packed;
66
67#if IS_ENABLED(CONFIG_BT_BCM)
68
69int btbcm_check_bdaddr(struct hci_dev *hdev);
70int btbcm_set_bdaddr(struct hci_dev *hdev, const bdaddr_t *bdaddr);
71int btbcm_patchram(struct hci_dev *hdev, const struct firmware *fw);
72
73int btbcm_setup_patchram(struct hci_dev *hdev);
74int btbcm_setup_apple(struct hci_dev *hdev);
75
76int btbcm_initialize(struct hci_dev *hdev, char *fw_name, size_t len);
77int btbcm_finalize(struct hci_dev *hdev);
78
79#else
80
81static inline int btbcm_check_bdaddr(struct hci_dev *hdev)
82{
83	return -EOPNOTSUPP;
84}
85
86static inline int btbcm_set_bdaddr(struct hci_dev *hdev, const bdaddr_t *bdaddr)
87{
88	return -EOPNOTSUPP;
89}
90
91static inline int btbcm_patchram(struct hci_dev *hdev, const struct firmware *fw)
92{
93	return -EOPNOTSUPP;
94}
95
96static inline int btbcm_setup_patchram(struct hci_dev *hdev)
97{
98	return 0;
99}
100
101static inline int btbcm_setup_apple(struct hci_dev *hdev)
102{
103	return 0;
104}
105
106static inline int btbcm_initialize(struct hci_dev *hdev, char *fw_name,
107				   size_t len)
108{
109	return 0;
110}
111
112static inline int btbcm_finalize(struct hci_dev *hdev)
113{
114	return 0;
115}
116
117#endif
118